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GB/T 40794-2021 Active
GB/T 40794-2021 Measurement method of irreversible magnetic flux loss due to high temperature of rare earth permanent magnet
Abstract
This document specifies the testing method for the irreversible loss of magnetic flux at high temperatures in rare earth permanent magnet materials.
This document is applicable to the testing of the irreversible loss of magnetic flux at high temperatures in neodymium-iron-boron type permanent magnets.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 40794-2021 |
| CCS | Analysis methods for rare metals and their alloys |
| ICS | Other non-ferrous metals and their alloys |
| Implement Date | 2022-05-01 |
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